Explore 25 science experiments that defied the laws of physics, revealing mind-bending phenomena that challenge intuition.

We tend not to dwell on the fact that we exist in three dimensions. Forwards-back, left-right, up-down; these are the axes on which we navigate the world. When we try to imagine something else, it ...

No one can question the impact of science on human civilization, and the importance of experimentation in science is equally undeniable. Some experiments confirm what we already know, others suggest a ...

Discover the simple experiment that transformed our understanding of physics and why its insights still influence science ...

The most beautiful experiment in physics, according to a poll of Physics World readers, is the interference of single electrons in a Young’s double slit. Robert P Crease reports Simply beautiful – the ...

In physics, breakthroughs are rare. Experiments are slow, expensive and often end up refining, rather than rewriting, our understanding of the universe. But what if the only constraint on scientific ...

Scientists observe a visible time crystal for the first time, revealing a phase of matter that repeats patterns through time.

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

The UA community will get a chance to see the magic behind physics this Friday at an annual show. The UA Physics Department’s Physics Phun Night, held at the Physics and Atmospheric Sciences building ...

Physical-collapse theories have long offered a natural solution to the central mystery of the quantum world. But a series of increasingly precise experiments are making them untenable. How does ...